While Tamar Braxton and K. Michelle have gone back-and-forth in an intense social media beef for years, Braxton broke down in tears about her arch nesmsis's disses. And K. Michelle wasn't happy about it.

History of Tamar Braxton & K. Michelle Beef Revealed, What Really Sparked It 'She Tweeted I Was Lying'

Braxton and her The Real co-hosts were talking about bullying during a segment on the show earlier this week. They opened up about getting criticized on Twitter, Instagram and more.

When asked what advice she would give her almost two-year-old son, Logan, when it comes to getting bulllied, Braxton was speechless and broke down crying.. Adrienne Bailon pointed out that it was because "she's still dealing" with being a victim of bullying herself.

WATCH: K. Michelle Claps Back At 'Struggle Face' Tamar Braxton

"Things that people say affect you. You move in stride like nothing is wrong and the world is peachy cream and tastes like strawberries," she said. "I was just asking my husband the other day... A particular person started saying that I look like a muppet," she added referring to one of K. Michelle's insults toward her.

She revealed, "People say it so much I was starting to believe it" and said she went as far as asking her husband, Vincent Herbert, if it was true.

"He's like, 'absolutely not.' This person has the whole world calling me that. It's just so devastating because it takes me back to high school and there's nothing I can do about it."

K. Michelle caught wind of the statement and took her to Twitter to respond.

Bailon also went to Instagram to share her thoughts.